Volume 27, Issue 1, March 2019, Pages 595-604
H. M. Abd El-Salam; A. A.; H. G. Abd El-Gawad; A. A. Abdelhafez
Volume 27, Issue 1, March 2019, Pages 605-613
Amira M. Bondok; H. G. Abd El-Gawad; M. M. Abd El- Ghany; Mز M.F. Abdallah
Volume 27, Issue 1, March 2019, Pages 691-697
M. M.H., Hegazy; A. Abou El-Yazied; H. G. Abd El-Gawad; A. Abd-Elbaset